Was what the government did to Ender right or wrong? Why?

I think that what Graff did to Ender was entirely wrong. They did what just what the people in Africa are doing making soldiers out of children, instead of giving them drugs they give them the hope and chance to one day be the best commander in the army or the best soldier in the army. In my opinion Graff pushed Ender too hard in his later life when everything is all over he will have no meaning in life, just remembered as that guys that wrote that book Speaker of the Dead. For me that is not good enough either be remember like Alexander the Great or not be remembered at all. The way Graff pushed Ender was to make him into what Graff wanted him to be not what Ender wanted to be. But in the end Graff had his way he manipulated Ender into the commander that world needed.